Of course you already know that Android 10 has dark mode but it still doesn't affect your Facebook app, your web pages and other stubborn apps that doesn't support the feature. So, I'm going to show you how to make every damn place in your phone dark, even your Facebook app (I don't mean Facebook lite) and your web pages. And also I'll show you how to enable the bubble notification feature (that floating messenger bubble) for all apps that may support it.



Go to settings --> About phone --> Scroll down and you'll see Build number --> tap the build number severally until they tell you "you are now a developer --> Go to System (still in the settings app after you must have tapped the back button) --> Open developer options --> scroll down until you find and enable "Override force-dark" --> scroll down again until you find and enable "Bubbles"

Alright if you've done it or you're confused you can send a screenshot.